News today from Frostbike and our friends over at Fat-bike.com: Surly is introducing a new fat bike dubbed the Ice Cream Truck. The steel frame (‘natch) is built around a symmetric 190mm rear hub spacing to clear the largest of tires. The rear dropout is the same convertible unit seen on the Instigator 2.0 that can run a QR, thru-axle or singlespeed. The bottom bracket shell is 100mm press fit.